Walker - Correspondence (1977-[19]78) - The Whole Birth Catalogue (1976), You Can Reverse Hardening of the Arteries (1976), Orthomolecular Medicine (1976), Total Health (1978), Box: 23, Folder: 28. Corporate Papers of the Robert Mills Literary Agency, MS 307. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/230735 Accessed May 09, 2024.